/* banner */
.banner {
  width: 1200px;
  height: 300px;
  background: url(/img/project/banner.jpg) no-repeat center;
  background-size: cover;
  margin: 0 auto;
}

/* nav */
.project {
  width: 1200px;
  height: 20px;
  margin: 0 auto;
  margin-top: 50px;
  margin-bottom: 65px;
  overflow: hidden;
  position: relative;
}

.project .r {
  width: fit-content;
  height: 20px;
  overflow: hidden;
}

.project .prt p {
  font-size: 14px;
  line-height: 20px;
}

.project .prt span {
  display: block;
  width: 5px;
  height: 5px;
  line-height: 20px;
  background-color: #c7c7c7;
  background: url(/img/project/btn.png) no-repeat center;
  padding: 7.5px 12px;
}

.project .prt a {
  display: block;
  width: 56px;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0px;
  color: #668aca;
}

.project .prt {
  width: fit-content;
  height: 20px;
  float: left;
}

.project .project-c {
  position: absolute;
  top: 0;
  right: 0;
}

.project-c .nr {
  margin-right: 0;
}

/*show */
.house-c {
  width: 1200px;
  height: 270px;
  margin: 0 auto;
  position: relative;
}

.house-c .pto {
  width: 360px;
  height: 270px;
  float: left;
  position: relative;
}

.pto img {
  width: 360px;
  height: 180px;
}

.house-c .pto .desc {
  margin-left: 50px;
}

.house-c .pto p {
  padding: 28px 0 7px;
  height: 14px;
  line-height: 14px;
}

.house-c .pto span {
  font-size: 12px;
  height: 12px;
  line-height: 12px;
  color: #767676;
}

.house-c .mr {
  margin: 0 60px;
}

.pto a {
  display: block;
  width: 30px;
  height: 30px;
  background-image: url(/img/index/btn.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  position: absolute;
  bottom: 30px;
  right: 50px;
}

.hm {
  margin-bottom: 45px;
}

.hr {
  margin-bottom: 200px;
}

.pd {
  margin-bottom: 70px;
  margin-top: 70px;
}
